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7
Preface
Features
The Digital Disk Recorder WJ-HD88 is a professional security product with eight video and audio inputs. It is capable of
recording high-quality video/audio data over an extended period of time. In addition to image recording and playback, the
many features of the WJ-HD88 include motion detection, external alarm recording, remote operation via a network, and net-
work communication. An RS485 interface is provided for connection with peripheral devices.
The recorder can be controlled by the system controller WV-CU650.
Disk configuration:
Up to 8 hard disks can be installed
2 hard disks factory-installed (WJ-HD88/G5)
4 hard disks factory-installed (WJ-HD88/G10)
Live monitoring:
Single channel live monitoring (CH 1-8)
1-, 4-, 6-, 9-split screen
Camera control
Recording mode:
Manual recording
Timer recording
Power-on auto recording
Terminal recording
Motion detection (VMD) recording
Recording quality, frame rate, stream type setup
Compression methods:
Video:
MPEG-4
Audio: ADPCM
Playback mode:
Single channel playback
Time & date search playback
Network remote playback
Remote download and local playback
Playback after backup
Network monitoring:
Live monitoring
Remote playback
Camera control
Live network communication
Others:
Password key protection
Running log record
Original heat radiation design
Operable using the connected system controller